2020-03-08 BAC Weekend Championship
1 • koojeremy •- Gill-Koo 2020-03-07
- Chowdhury-Koo 2020-03-07
- Koo-Lukoianov 2020-03-07
- Bhattacharjya-Koo 2020-03-08
- koojeremy
2020-02-08 BAC Rancho Cordova (Sacramento)
1 • koojeremy •- Koo-Ceelen
- Sirak, T.-Koo
- Leger-Koo
- koojeremy
2020-03-03 SCC Team Championship
1 • koojeremy •- Koo-McNaughton 2020-02-05
- Heider-Koo 2020-02-11
- Koo-Pradeep 2020-02-18
- Martinez, Abel - Koo 2020-03-03
- koojeremy
2020-01-20 Golden State Open
1 • koojeremy •- Harding-Koo 2020-01-17
- Nelson-Koo 2020-01-18
- Koo-Masipeddi 2020-01-18
- Koo-Petroni 2020-01-19
- koojeremy
2019-12-29 CCA North American Open
1 • koojeremy •- Quinlan-Koo 2019-12-26
- Koo-Adams 2019-12-27
- Koo-Truong 2019-12-27
- Osmonbekov-Koo 2019-12-28
- koojeremy
2019-12-01 BAC Class Warfare
1 • koojeremy •- Koo-Le 2019-11-29
- Canessa-Koo 2019-11-29
- Koo-Mohan 2019-11-30
- Koo-Tang 2019-11-30
- koojeremy
2019-10-20 Western States Open - Reno
1 • koojeremy •- 2019-10-18 Hoscini-Koo
- 2019-10-18 Koo-Mejia
- 2019-10-19 Koo-McNaughton
- 2019-10-19 Perry-Koo
- koojeremy
2019-11-12 SCC Club Championship 2019
1 • koojeremy •- Chakraborty-Koo 2019-09-24
- Koo-Gulati 2019-10-01
- Sovani-Koo 2019-10-08
- Koo-Curran 2019-10-22
- koojeremy
2019-09-02 CalChess State Championships 2019
1 • koojeremy •- Senthilkumar-Koo 2019-08-31
- Kuntjara-Koo 2019-08-31
- Koo-Mediboyina 2019-09-01
- Koo-Nie 2019-09-01
- koojeremy
2019-08-27 SCC It's Hot Out There 2019
1 • koojeremy •- Koo-Stoller 2019-07-09
- Koo-Shuluk 2019-07-23
- Thirunavkarusu-Koo 2019-08-06
- Koo-Fernandez 2019-08-13
- koojeremy